samer@32: % dftbw - Normalised bandwidths of bands in a DFT
samer@32: % dftbw :: N:natural -> [[dftbins(N)]].
samer@32: function df=dftbw(N)
samer@32: 	df=ones(dftbins(N),1);
samer@32: 	df(1:ceil(N/2):end)=0.5;
samer@32: end